notre dame linebacker manti te'o insists he was the victim in the online girlfriend hoax. dean reynolds is tracking the story. they're supposed to be banned from buying guns. >> this is a person who was severely mentally disabled. he should never have had access to a handgun. >> we'll show you how many states still fail to report the names of the mentally ill. and strike up the band. chip reid has the story of an air force musician who's playing at the inauguration while training the next generation. captioning sponsored by cbs this is the "cbs evening news." >> axelrod: good evening. i'm jim axelrod. four days after it started, the standoff between algerian forces and al qaeda-linked militants in the the sahara desert is over.